Detailed Face Animations & Expressions for 3d Morphable Head Model Second Life Avatars
In the below video we see an example of some of the detailed facial expressions that can be achieved with a Second Life avatar. Some of them are so detailed and accurate that they would make a great addition one day as a default feature. This is yet another example of some of the machinima video making tools of Second Life.
There are several face animations available from XStreet SL including the free Cannabism Face Animator.

[...] 1. Detailed Face Animations & Expressions for 3d Morphable Head Model Second Life Avatars [...]
[...] building tools themselves and the power that these modelling tools have to allow you to create any 3d model that you can [...]